Fiberglass gel is a lifesaver for many nail technicians when gel nails keep lifting in the same spot. Our BNC T3 Fiberglass Gel was made for exactly that: strong adhesion for problem nails, as an adhesion gel or as a 3-in-1 gel. Here you'll learn what fiberglass gel is, which T3 version suits you and how to apply it step by step.

What is fiberglass gel?

Fiberglass gel is a UV gel with fine glass fibers built in. These fibers give the nail extension extra stability and flexibility at the same time. That's the difference from a pure builder gel: the gel isn't just "hard", it can absorb stress better.

• Strength & flexibility: The fibers make the nails more resistant to breaking and splitting.
• Adhesion: Good fiberglass gels adhere very strongly to the natural nail – ideal for clients whose gel comes off quickly.
• Versatile: Depending on the product, usable as base, builder and sealer.

You'll find all our fiberglass gels in the fiberglass gels category.

Why T3 helps with lifting and adhesion problems

The BNC T3 Fiberglass Gel Pink is our bestseller among the fiberglass gels – and for good reason:

• Extremely strong adhesion: T3 is especially suitable for problem nails and ideal for lifting problems.
• Adhesion gel alternative: Thanks to its strong adhesion, you can use T3 as an adhesion gel or as an alternative to a classic adhesion gel – especially for clients with lifting.
• Self-levelling: The gel levels itself as it cures, so you hardly need to rework it.
• 3-in-1: Base, builder and sealer in one gel – saving time and products.
• For acrylic: T3 is excellent as a base for acrylic nails.
• Curing: 120 seconds in a UV or UV/LED lamp.

Important: no gel in the world prevents lifting on its own. Clean preparation remains the foundation – but T3 gives you a lot more adhesion to work with.

Which T3 version for what?

T3 comes in three versions. All of them adhere excellently, are self-levelling and cure in 120 seconds – the difference lies in look and consistency:

Application: T3 as an adhesion gel or as a 3-in-1 – step by step

1. Preparation

• Push back the cuticle and gently buff the nail plate with the BNC HLD Half Moon File Zebra (our bestseller) – remove the shine, don't file the nail thin.
• Remove the dust and degrease with BNC Cleaner Clear and the lint-free nail wipes from LOHMANN & RAUSCHER. After that, don't touch the nail with your fingers.
• Apply a bonding agent: the acid-free BNC Primer Ultra Bond (our most-ordered bestseller) is ideal for adhesion difficulties, prevents the nail from re-oiling and air-dries in about 30 seconds. For stubborn cases, the acid-based BNC B5 Acid Primer boosts adhesion and largely minimises lifting. Read more in the article Cleaner, primer, nail prep & remover.

2a. T3 as an adhesion gel under your usual gel

• Work in a thin layer of T3, leaving a 1 mm gap to the cuticle and the side walls.
• Cure for 120 seconds.
• Then continue as usual with builder, colour or make-up gel.

2b. T3 as a 3-in-1 gel

• Base: work in thinly, cure for 120 seconds.
• Build: pick up a bead, shape the apex, let the gel level briefly, cure for 120 seconds.
• File: remove the inhibition layer with cleaner, file the shape.
• Seal: seal with T3 – or for extra shine with the BNC Finish Gel High Gloss without inhibition layer (bestseller), which needs no cleansing.

Common causes of lifting

Before you switch gels, take a look at the most common sources of error:

• Preparation: leftover shine, dust or oil on the nail plate – so buff thoroughly and degrease lint-free.
• Cuticle touched: gel on the cuticle or side wall almost always lifts.
• Layers too thick: the first layer in particular should be thin, otherwise it won't cure completely.
• Curing too short: stick to the stated curing time.

You'll find more causes and solutions in the article Gel nails and shellac lifting and on our overview page Gel problems & solutions. Matching bonding agents are in the Primer & Nail Prep category.

FAQ: T3 fiberglass gel

Can I use fiberglass gel as an adhesion gel?

Yes. Thanks to their strong adhesion, all three T3 versions can be used as an adhesion gel or as an alternative to a classic adhesion gel – especially for clients with lifting and for problem nails.

What is the difference between fiberglass gel and builder gel?

A builder gel is designed for stability and shape. Fiberglass gel additionally contains fine glass fibers that make the nails more flexible and more resistant to breaking and splitting. T3 also combines base, builder and sealer in one.

Does fiberglass gel help with lifting?

T3 is ideal for lifting problems because it adheres very strongly to the natural nail. For it to hold reliably, preparation matters too: buff, degrease lint-free, use a primer and don't touch the cuticle.

Can I use T3 under acrylic?

Yes, all T3 versions are excellent as a base for acrylic nails.

How long does T3 need to cure?

120 seconds in a UV or UV/LED lamp.

Is T3 suitable for beginners too?

Yes. The self-levelling gel forgives small unevenness, and according to their descriptions T3 Clear and Deep Pink are suitable for all skill levels.